/*
 * Copyright (c) 2010, German Buela
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * The name of German Buela may not be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY GERMAN BUELA "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL GERMAN BUELA BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package com.gbuela.swt

import org.eclipse.swt.SWT
import org.eclipse.swt.widgets._
import org.eclipse.swt.custom._
import org.eclipse.swt.events._

object SWTScrollComp {
  def apply(parent:Composite):(ScrolledComposite,Composite) = {
	val sc = new ScrolledComposite(parent, SWT.V_SCROLL | SWT.BORDER)
    val child = new Composite(sc, SWT.NONE)
	child.setLayout(new SWTLayout().row.horiz.withWrap.get)
	sc.setContent(child)
    sc.setExpandVertical(true)
    sc.setExpandHorizontal(true)
    sc.addControlListener(new ControlAdapter() {
	  override def controlResized(e:ControlEvent) {
		val r = sc.getClientArea()
		sc.setMinSize(child.computeSize(r.width, SWT.DEFAULT))
	  }
    })/*
    sc.addPaintListener(new PaintListener() {
      override def paintControl(e: PaintEvent) {
		val r = sc.getClientArea()
		sc.setMinSize(child.computeSize(r.width, SWT.DEFAULT))
      }
    })*/
    (sc,child)
  }
}
